Question: Name the child of the Jiajing Emperor that has a brother or sister that is the Longqing Emperor.
Paraphrase: Name the child of the Jiajing Emperor that has a brother or sister that is the Longqing Emperor.
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q10011 wdt:P40 ?answer . ?answer wdt:P3373 wd:Q10059}
Answer: Prince Junsi, Princess Ning'an, Princess Chang'an, Princess Sirou, Prince Qihuai, Zhu Zaikui, Princess Guishan